NordLocker vs Backblaze 2026 | Which Is Better?
Feature-by-Feature Comparison
How NordLocker and Backblaze stack up on key features
| Feature | ||
|---|---|---|
| Local Encryption | ||
| Backup & Recovery | ||
| Cross-Platform Sync | ||
| Secure File Sharing | ||
| End-to-End Encryption | ||
| Drag-and-Drop Interface | ||
| Multi-Factor Authentication | ||
| Zero-Knowledge Architecture | ||
| Mobile Access | ||
| File Versioning | ||
| Restore Options | ||
| Continuous Backup | ||
| Unlimited Storage | ||
| External Drive Backup | ||
| Bandwidth Throttle Control |
Pros and Cons
Key strengths and weaknesses of each tool
NordLocker
Pros
- End-to-end encryption with zero-knowledge architecture
- Encrypts files both locally and in the cloud
- Seamless integration with other Nord Security products (NordVPN, NordPass)
- Cross-platform support including Windows, macOS, iOS, and Android
- Simple drag-and-drop interface makes encryption accessible to non-technical users
Cons
- Free tier limited to only 3 GB of cloud storage, which is quite restrictive
- Fewer advanced collaboration and sharing features compared to mainstream cloud storage competitors
- Limited third-party app integrations compared to Google Drive or Dropbox
Backblaze
Pros
- Truly unlimited storage for a single computer at a very affordable price
- Continuous automatic background backup requires minimal user intervention
- File versioning with 1-year history (extendable) protects against accidental deletions
- Physical restore option lets users receive data on a hard drive via mail
Cons
- Only backs up one computer per subscription, not ideal for multi-device households
- No backup for network drives (NAS) on personal plans
- Restore interface and mobile app are more basic compared to enterprise-grade competitors
- Upload speeds can be throttled or slow on large initial backups
Introduction
When it comes to protecting your files online, the nordlocker vs backblaze debate comes up surprisingly often. Both tools deal with storing and securing your data, but they approach the problem from very different angles. NordLocker is built around encryption first, offering a secure vault for your most sensitive files. Backblaze is a straightforward, unlimited cloud backup service focused on making sure you never lose your data.
So why do people compare them? Because on the surface, both let you store files in the cloud. But dig a little deeper and you'll see they serve quite different needs. This article breaks down everything you need to know to pick the right one.
Feature-by-Feature Comparison
Encryption and Security
This is where NordLocker genuinely shines. It uses AES-256 encryption with a zero-knowledge architecture, meaning Nord Security itself cannot read your files. Files are encrypted before they ever leave your device. That's a serious privacy commitment.
Backblaze also uses 256-bit AES encryption, and it offers an optional personal encryption key that prevents Backblaze staff from accessing your data. But this personal key option isn't the default setup, so less tech-savvy users might miss it. NordLocker bakes zero-knowledge into its core design rather than making it an optional add-on.
Storage Capacity
Here's where the comparison gets stark. NordLocker's free tier gives you just 3 GB, which is honestly not much in 2026. The premium plan bumps that up significantly, but the pricing page doesn't specify the exact storage cap beyond that.
Backblaze, on the other hand, offers truly unlimited storage for a single computer. No caps, no tiers, no paying extra because you have too many photos. For people with large libraries of files, videos, or work projects, this is a massive difference.
Backup Automation
NordLocker requires you to actively drag and drop files into your encrypted locker. It's not designed for automated, continuous backup of your entire computer. You're in control of what gets encrypted and when.
Backblaze runs silently in the background and continuously backs up new and changed files without you lifting a finger. Once it's set up, you can basically forget it exists until you need to restore something. That set-it-and-forget-it approach is exactly what most people want from a backup tool.
File Versioning
Backblaze keeps previous versions of your files for up to one year, with an Extended Version History option available if you need more. This is genuinely useful for recovering accidentally deleted documents or rolling back corrupted files.
NordLocker's versioning capabilities are limited by comparison. It's not built around version control the same way Backblaze is. If protecting against accidental deletion is a priority, that's a real gap.
File Sharing and Collaboration
NordLocker lets you share encrypted files securely with other NordLocker users. It's not a full collaboration platform, but for sharing sensitive documents privately, it works well enough.
Backblaze isn't really designed for file sharing. Its restore options let you download files or request a USB drive or hard drive by mail, but sharing files with another person isn't a core use case. It's a backup tool, not a collaboration platform.
Local Encryption
This is a feature unique to NordLocker in this comparison. Beyond cloud storage, NordLocker can encrypt files stored locally on your device. So even if someone gets physical access to your computer, your sensitive files stay protected.
Backblaze doesn't offer local encryption. Its job is to send your files to the cloud for safekeeping, not to lock them down on your machine.
Restore Options
Backblaze really thought through the restore experience. You can download files through a browser, use the mobile app, or request a physical USB drive or hard drive mailed to your address. That last option is invaluable if you've suffered a major data loss and need gigabytes of files fast.
NordLocker's restore process is essentially just re-downloading your encrypted files. It works, but there's no physical restore option or anything close to Backblaze's recovery flexibility.
Platform Support
Both tools support Windows, macOS, iOS, and Android. NordLocker also integrates with the broader Nord Security ecosystem, including NordVPN and NordPass, which is useful if you're already using those products.
Backblaze's mobile apps allow browsing and restoring backed-up files, but they're more basic compared to enterprise-grade solutions. Still, for most users, the mobile apps do what they need to.
Ease of Use
NordLocker's drag-and-drop interface makes encryption accessible to people who have no idea what AES-256 means. You just drop files into a folder and they're encrypted. Simple.
Backblaze is also very easy to use. Install it, point it at your computer, and let it run. Most users never need to touch the settings. The interface isn't flashy, but it doesn't need to be.
Pricing Comparison
| Plan | Price | What You Get |
|---|---|---|
| NordLocker Free | $0 | 3 GB cloud storage |
| NordLocker Premium | $3.99/mo (billed annually) | Expanded encrypted cloud storage |
| Backblaze Personal Backup | $9/mo | Unlimited backup, 1 computer |
| Backblaze Personal Backup Annual | $99/yr | Unlimited backup, saves vs monthly |
| Backblaze Personal Backup 2-Year | $189/2yr | Unlimited backup, best per-month value |
| Backblaze Business Backup | $9/mo per computer | Unlimited backup per machine |
NordLocker is noticeably cheaper at $3.99/mo billed annually. If budget is tight, that matters. But Backblaze's $9/mo (or $99/yr) includes unlimited storage with no caps and a richer feature set for backup purposes.
For pure value relative to what you get, Backblaze's unlimited storage at $9/mo is competitive with almost any cloud backup service on the market. NordLocker's lower price makes sense given the more limited storage and narrower feature set.
If you're comparing the two-year Backblaze plan at $189/2yr, that works out to roughly $7.88/mo, which is a reasonable deal for unlimited automated backup over two years.
Which Should You Choose?
Choose NordLocker if:
- Privacy and encryption are your top priorities
- You want to encrypt files locally on your device, not just in the cloud
- You're already using NordVPN or NordPass and want a unified security ecosystem
- You need to securely share sensitive files with specific people
- Your budget is under $5/mo
Choose Backblaze if:
- You want to back up your entire computer without worrying about storage limits
- You value automated, continuous backup over manual file management
- File versioning and recovery from accidental deletion matter to you
- You want the option of a physical hard drive restore by mail
- You have a large photo library, video collection, or work files that need comprehensive protection
Look, most home users who want simple, reliable computer backup will be better served by Backblaze. But if you handle sensitive documents and privacy is the core concern, NordLocker's zero-knowledge encryption deserves serious consideration.
Frequently Asked Questions
Is NordLocker or Backblaze better for privacy? NordLocker is the stronger privacy tool. Its zero-knowledge architecture is built into the core product, meaning Nord Security cannot access your files. Backblaze offers an optional personal encryption key for similar protection, but it's not the default setup.
Can Backblaze replace NordLocker? Not really. They serve different purposes. Backblaze is a backup solution for your entire computer. NordLocker is a secure encrypted vault for specific files. Some users might benefit from using both together.
Which is cheaper, NordLocker or Backblaze? NordLocker is cheaper at $3.99/mo (billed annually) compared to Backblaze's $9/mo. However, Backblaze includes unlimited storage while NordLocker's storage is more limited at that price.
Does Backblaze offer encryption? Yes. Backblaze uses 256-bit AES encryption and offers an optional personal encryption key to prevent Backblaze employees from accessing your data. It's secure, though the setup requires opting in to the strongest privacy settings.
Is the nordlocker vs backblaze comparison relevant for business users? For business users, Backblaze offers a Business Backup plan at $9/mo per computer. NordLocker is more suited to individuals or small teams who need encrypted file storage and sharing. Neither is a full enterprise solution.
Which has better mobile support? Both have iOS and Android apps. Backblaze's mobile app lets you browse and restore files. NordLocker's app lets you access and manage your encrypted files across devices. For backup restoration on mobile, Backblaze has a slight edge.
Verdict
In the nordlocker vs backblaze matchup, Backblaze wins for most users. Its unlimited storage, continuous automatic backup, one-year file versioning, and physical restore options make it a more complete and practical solution for protecting your data. A rating of 8.4/10 reflects that reliability well.
That said, NordLocker isn't a loser here. It's a genuinely excellent tool for a specific use case: privacy-focused encrypted file storage. Zero-knowledge architecture, local encryption, and the drag-and-drop simplicity make it a smart choice for anyone handling sensitive files who wants strong privacy guarantees.
The real answer to this comparison is that they're not quite competing for the same job. Backblaze protects you from data loss. NordLocker protects you from unauthorized access. If you had to pick one, most people would benefit more from Backblaze's comprehensive backup approach. But if privacy is the priority, NordLocker's security model is hard to argue with.
Our Recommendation
Check out both tools and decide which fits your needs best.

